Diff: LS013B7DH03.h

Revision:

2:2f10f00fe56c

Parent:

1:6332f3383fb6

Child:

3:c34c3e4e33fc

--- a/LS013B7DH03.h	Wed Mar 18 10:58:34 2015 -0500
+++ b/LS013B7DH03.h	Tue Apr 14 15:25:58 2015 -0400
@@ -57,91 +57,29 @@
 } LS013B7DH03_state_t;
 
 namespace silabs {
-/**  A driver for the Sharp LS013B7DH03 Memory LCD, present on some EFM32 Starter Kits.
- *
- * Currently supports LS013B7DH03 only, but should be easily modifiable.
- *
- * @code
- * #include "mbed.h"
- * #include "LS013B7DH03.h"
- * #include "mbed_logo.h"
- * 
- * #define SCK     PE12
- * #define MOSI 	PE10
- *
- * DigitalOut CS(PA10);
- * DigitalOut EXTCOM(PF3);
- * DigitalOut DISP(PA8);
- * 
- * SPI displaySPI(MOSI, NC, SCK);
- * silabs::LS013B7DH03 display(&displaySPI, &CS, &EXTCOM);
- *
- * volatile bool completed = false;
- *
- * void completionCallback( void ) {
- *     completed = true;
- * }
- * 
- * int main() {
- *     //Enable the LCD
- *     DISP = 1;
- *
- *     // Reset the LCD to a blank state. (All white)
- *     completed = false;
- *     display.clearImmediate(completionCallback);
- *     while(completed == false) sleep();
- *
- *     printf("Initialization done! \n");
- *
- *     // Push update to the display
- *     uint32_t refreshCount = display.getRefreshTicks();
- *     completed = false;
- *     display.update(completionCallback);
- *
- *     // Sleep while doing the transmit
- *     while(refreshed == false) sleep();
- *
- *     // Calculate and print refresh duration
- *     refreshCount = display.getRefreshTicks() - refreshCount;
- *     printf("Refresh duration: %d cycles @ 125Hz \n", (int)refreshCount);
- *
- *     // Sleep forever.
- *     while(1) sleep();
- * }
- * @endcode
- */
 class LS013B7DH03 : public BufferedDisplay {
+
 public:
 
 	LS013B7DH03(SPI * spi, DigitalOut * CS, DigitalOut * ExtCom, const char *name=NULL);
 
 	/**
 	 * Call this function to push all changes to the display
-     *
-     * @param callback        void (void) type callback pointer to call on display update completion.
-     * @return Status code
 	 */
 	int update( cbptr_t callback = NULL );
 
 	/**
 	 * Immediately clear the display: set pixel buffer to zero and clear out the display.
-     *
-     * @param callback        void (void) type callback pointer to call on display clear completion.
-     * @return Status code
 	 */
 	int clearImmediate( cbptr_t callback = NULL );
 
 	/**
 	 * Function to test display buffer
-     *
-     * @return Status code
 	 */
 	int showDemo();
 
 	/**
-	 * Function to get internal 128Hz refresh counter. Can be useful for performance measurement.
-     *
-     * @return Number of display toggle ticks since init
+	 * Function to get internal refresh counter
 	 */
 	uint32_t getRefreshTicks();
 
@@ -153,7 +91,7 @@
 	mbed::LowPowerTicker _displayToggler;
 	mbed::LowPowerTimeout _csTimeout;
 
-	mbed::CallbackPointer _internalCallback;
+	event_callback_t _internalEventCallback;
 	volatile uint32_t _refreshCount;
 	uint8_t _lcdPolarity;
 	LS013B7DH03_state_t _state;
@@ -172,7 +110,7 @@
 	void _cbHandlerTimeout( void );
 
 	/**
-	 * Call this function at 128 Hz to keep the display from losing contrast.
+	 * Call this function at 55 ~ 65 Hz to keep the display from losing contrast.
 	 */
 	void toggle();
 };